73S1217F-68MR/F/PE Maxim Integrated, 73S1217F-68MR/F/PE Datasheet - Page 79

• Manufacturer Part Number: 73S1217F-68MR/F/PE
• Description: 8-bit Microcontrollers - MCU
• Manufacturer: Maxim Integrated

Specifications of 73S1217F-68MR/F/PE

• Rohs: yes
• Core: 80515
• Data Bus Width: 8 bit
• Part # Aliases: 90-W1217+TF5

Figure 17 shows how multiple 73S8010x devices can be connected to the 73S1217F.
The built-in ICC Interface has a linear regulator (V
cards in accordance with the ISO 7816-3 and EMV4.0 standards. This converter uses the V
nominal) input supply source. See the power supply management section above for more detail.
Auxiliary I/O lines C4 and C8 are only provided for the built-in interface. If support for the auxiliary lines is
necessary for the external smart card interface, they need to be handled manually through the USR GPIO
pins. The external 73S8010x devices directly connect the I/O (SIO) and clock (SCLK) signals and control
is handled via the I
Rev. 1.2
73S1217F
2
C interface.
PRES
PRES
SCLK
GND
VCC
VPC
RST
CLK
INT3
SDA
SCL
SIO
C4
C8
I/O
Figure 17: Smart Card Interface Block Diagram
VPC
CC
generator) capable of driving 1.8, 3.0 and 5.0V smart
INT
SAD(0:2)
SCL
SDA
IOUC
XTALIN
SAD(0:2)
INT
IOUC
XTALIN
SAD(0:2)
INT
SCL
SDA
IOUC
SCL
SDA
XTALIN
73S8010
73S8010
73S8010
PRES
PRES
PRES
SC(n)
SC1
SC3
SC2
P
(5.5V
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